If you encounter a digit that resembles either, it will be a lower-case "O" (Oscar) or a lower-case "L" (Lima).
The new, upgraded software will then appear in your my. account in the same place.
Your previous copy of Studio One will be under Products. If you have purchased an upgrade for Studio One, you will want to locate the product that you are trying to upgrade in your my. account, press the button, and then enter the product key that you have purchased.
To register Studio One and download the Studio One installer, log into your My. user account at.